Ultra-high Molecular Weight Polyethylene (UHMWPE for short) Fiber, also called High Strength and High Modulus Polyethylene Fiber, is currently the highest strength and modulus fiber all over the world. UHMWPE fiber made of 1 million ~ 5 million molecular weight polyethylene, ranks among World Three High Performance Fibers, with nomex Fiber, carbon fiber.1. Special Performance of UHMWPE fiber (1) high specific strength, high specific modulus.Its specific strength is more than ten times of the same wire, and specific modulus ranks only second to superfine carbon fiber. (2) low fiber density, which is 0.97 0.98 g/cm3, and helps the fiber to float on water surface. (3) low elongation at break and big specific work of rupture, makes it have strong ability to absorb energy, thus it has outstanding impact resistance and cutting resistance. (4) UHMWPE fiber can resist ultraviolet radiation, neutron and gamma rays, and has higher specific energy absorption, low dielectric constant, as well as high electromagnetic wave transmission rate.(5) It also has characteristic of chemical corrosion resistance, abrasion resistance, and long flex life.2. Physical Properties of UHMWPE fiberDensity: 0.97 ~ 0.98 g/cm3.Its density is Less than that of water, which helps it to float on water surface.Strength: 2.8 ~ 4 n/Tex.N/Tex modulus: 91 ~ 91.The extension degree: 3.5% ~ 3.7%.Comparing to similar aromatic polyamide fiber, its impact energy absorption is nearly twice of that. Even though its melting point is 145 ~ 160 ºC under stress, UHMWPE fiber has good abrasion resistance, and low friction coefficient.3. Specification of UHMWPE fiber

Name

Fineness(dtex)

Fineness range(dtex)

Breaking strength(CN/dtex)

Initial modulus(CN/dtex)

Breaking Stretch Rate

BPR-PE50

50D

51~60

≥34/32

≥1300/1200

≤3%

BPR-PE75

75D

77~90

≥34/32

≥1300/1200

≤3%

BPR -PE100

100D

103~119

≥34/32

≥1300/1200

≤3%

BPR -PE150

150D

155~178

≥34/32

≥1300/1200

≤3%

BPR -PE200

200D

207~238

≥34/32

≥1300/1200

≤3%

BPR -PE250

250D

258~297

≥34/32

≥1300/1200

≤3%

BPR -PE300

300D

310~357

≥32/30

≥1200/1100

≤3%

BPR -PE350

350D

362~416

≥32/30

≥1200/1100

≤3%

BPR -PE400

400D

413~476

≥32/30

≥1200/1100

≤3%

BPR -PE500

500D

517~594

≥32/30

≥1200/1100

≤3%

BPR -PE600

600D

620~713

≥32/30

≥1200/1100

≤3%

BPR -PE800

800D

827~951

≥32/30

≥1200/1100

≤3%

BPR -PE1000

1000D

1033~1189

≥30/28

≥1100/1000

≤3%

BPR -PE1200

1200D

1240~1427

≥30/28

≥1100/1000

≤3%

BPR -PE1500

1500D

1550~1783

≥30/28

≥1100/1000

≤3%

BPR -PE1600

1600D

1653~1902

≥30/28

≥1100/1000

≤3%

4. The Application Prospect of UHMWPE fiberBecause of its numerous excellent characteristics, UHMWPE fiber shows great advantage in high performance fiber market, from mooring ropes of offshore oil field to high performance lightweight composite materials. It plays a vital role in modern war and territories such as aviation, aerospace, maritime defense equipments.5.FAQ Before OrderQ1:Can i have a sample order for test before large order?A1: Yes, no problem. BPR welcome sample order for test. Q2: Do you accept OEM or ODM?A2: Yes, no problem. OEM or neutral packing is accepted. Q3: What is your payment term?A3: T/T, Paypal, and sight L/C. Q4:What would be the delivery time?A4:Sample order takes 2~5 working days while large order 1~2 weeks.